Evidence map›Paper›PMID 26550190›Full record

ArticleInternational journal of clinical and experimental medicine2015

Prognostic significance of osteopontin in patients with non-small cell lung cancer: results from a meta-analysis.

Yang Liu, Xiaobin Gu, Qunying Lin, Tian Tian, Lijuan Shao, Chao Yuan, Bo Zhang, Kexing Fan

Abstract read
In one paragraph

Article in International journal of clinical and experimental medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Yang LiuDepartment of Cancer Center, Chinese PLA General Hospital and Chinese PLA Medical School Beijing, China.
Xiaobin GuDepartment of Cancer Center, Chinese PLA General Hospital and Chinese PLA Medical School Beijing, China.
Qunying LinDepartment of Respiratory Medicine, Hospital of Putian University Putian, Fujian, China.
Tian TianDepartment of Cancer Center, Chinese PLA General Hospital and Chinese PLA Medical School Beijing, China.
Lijuan ShaoSchool of Medicine, Nankai University Tianjin, China.
Chao YuanDepartment of Cancer Center, Chinese PLA General Hospital and Chinese PLA Medical School Beijing, China.
Bo ZhangDepartment of Cancer Center, Chinese PLA General Hospital and Chinese PLA Medical School Beijing, China ; Department of International Joint Cancer Institute, The Second Military Medical University Shanghai, China.
Kexing FanDepartment of Cancer Center, Chinese PLA General Hospital and Chinese PLA Medical School Beijing, China ; Department of International Joint Cancer Institute, The Second Military Medical University Shanghai, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundsNon-small cell lung cancer (NSCLC) is one of the most common malignancies with a high mortality level. Recently, a variety of studies explored the role of osteopontin (OPN) expression in the prognosis of NSCLC, but the results were controversial.

methodsWe performed a meta-analysis of eligible studies to evaluate the prognostic significance of OPN expression in NSCLC patients. In order to assess the association between OPN and OS and DFS/PFS, hazard ratio (HR) with 95% confidence interval (CI) was calculated.

resultsA total of ten studies comprising 1420 patients were included in the meta-analysis. The summary results indicated that high OPN expression was a poor predictor for OS (HR = 2.19, 95% CI: 1.6-2.98), and DFS/PFS (HR = 2, 95% CI: 1.66-2.41). Subgroup analysis revealed that high OPN expression was a negative prognostic marker for OS and DFS/PFS regardless of ethnicity background, treatment and OPN detection method.

conclusionOur results showed that increased OPN expression significantly correlated with poor OS and DPS/PFS in NSCLC patients.

Indexed as

biomarkerNon-small cell lung cancerosteopontinprognosis

Identifiers

PMID26550190
PMCPMC4612875

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.